CN204455858U - A kind of hanger of large sections steel box-girder - Google Patents
A kind of hanger of large sections steel box-girder Download PDFInfo
- Publication number
- CN204455858U CN204455858U CN201520095345.XU CN201520095345U CN204455858U CN 204455858 U CN204455858 U CN 204455858U CN 201520095345 U CN201520095345 U CN 201520095345U CN 204455858 U CN204455858 U CN 204455858U
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- steel box
- otic placode
- girder
- hanger
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Abstract
A kind of hanger of large sections steel box-girder, it is characterized in that described hanger comprises a substrate, be fixedly installed between this substrate and large sections steel box-girder, on this substrate, welding arranges the otic placode of a setting, this otic placode offers earhole, between described substrate and otic placode, is connected with deep floor.The shackle structure of this large sections steel box-girder is reasonable in design, solid and reliable, and it can provide the lifting of comparatively firm stable to carry, and possesses good safety.Construction install convenience simultaneously between this hanger and steel box-girder, installation effectiveness is high.
Description
Technical field
The utility model belongs to the Hoisting Construction Technology of prefabricated large sections steel box-girder, is specifically related to a kind of hanger providing large sections steel box-girder to lift.
Background technology
Growing along with construction industry and technology, China is in the coastal construction carrying out multiple marine elevated bridge.In order to realize high efficiency and the construction of high performance overhead girder, existing overhead road bridge generally adopts the large sections steel box-girder had compared with large span, and its length has reached more than 80 to 130 meters, and weight is up to more than 2000 tons.Because the length of large sections steel box-girder, volume and weight are all too huge, the general mode arranging many group suspension centre groups by distribution on steel box-girder carries out the lifting construction of steel box-girder.Although adopt the mode of nearly dozens of suspension centre to lift steel box-girder, the weight that its each suspension centre bears is still very large, therefore needs to design a kind of hanger meeting lifting requirements.
Utility model content
The utility model provides the hanger of a kind of reasonable in design, solid and reliable large sections steel box-girder, and it can provide the lifting of comparatively firm stable to carry, and possesses good safety.Construction install convenience simultaneously between this hanger and steel box-girder, installation effectiveness is high.
The technical scheme that the utility model adopts is as follows:
A kind of hanger of large sections steel box-girder, it is characterized in that described hanger comprises a substrate, be fixedly installed between this substrate and large sections steel box-girder, on this substrate, welding arranges the otic placode of a setting, this otic placode offers earhole, between described substrate and otic placode, is connected with deep floor.
Concretely, the plate mask of described otic placode has thickening part, and the central authorities of this thickening part offer earhole; Described thickening part is the thickening plate that the welding of otic placode both ends of the surface is arranged.
In one embodiment, the both ends of the surface lower part cloth of described otic placode arranges deep floor, and described deep floor has a plane bending main body, and a side of this deep floor is welded to connect otic placode, the lower weld connection substrate of deep floor.
In one embodiment, described deep floor is arranged perpendicular to described otic placode and substrate.
In another embodiment, described deep floor is six, and the both ends of the surface symmetry in otic placode arranges three respectively.
Again in an embodiment, described substrate offers and steel box-girder end face between the fixing hole that is connected and fixed.
The hanger of this large sections steel box-girder adopts comparatively succinct steel beam column preparation, and substrate is the parts carrying out with the end face of steel box-girder being connected, and its mode that can be bolted is fixed.The otic placode that substrate is erect is formed with the earhole that lifting connects, in order to improve fastness and the intensity of earhole, the utility model adopts the mode being welded or connecting thickening plate on otic placode to realize, and the otic placode of earhole periphery all has this thickening plate, and the load-carrying properties of earhole increase substantially.Adopt multiple deep floor to carry out symmetry between otic placode and substrate to reinforce.The deep floor of plane bending main body with between otic placode and substrate for breakpoint welds.Deep floor can eliminate the partial deformation of the stressed generation of otic placode by its plane bending main body, keep its reinforcing property.
The beneficial effects of the utility model are, the shackle structure of this large sections steel box-girder is reasonable in design, solid and reliable, and it can provide the lifting of comparatively firm stable to carry, and possesses good safety.Construction install convenience simultaneously between this hanger and steel box-girder, installation effectiveness is high.
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is a structural representation of the utility model detailed description of the invention;
Fig. 2 is the opposing party's bit architecture schematic diagram of the utility model detailed description of the invention.
Detailed description of the invention
As depicted in figs. 1 and 2, the hanger of this large sections steel box-girder forms primarily of substrate 20, otic placode 10 and deep floor 13.Be fixedly installed between substrate 20 and large sections steel box-girder 30, substrate 20 can offer and steel box-girder end face between the fixing hole that is connected and fixed.On substrate 20, welding arranges the otic placode 10 of a setting, and otic placode offers earhole 12, the plate mask of otic placode has thickening part 11, and the central authorities of this thickening part 11 arrange earhole; Described thickening part is the thickening plate that the welding of otic placode both ends of the surface is arranged.Be connected with deep floor 13 between substrate and otic placode, namely the both ends of the surface lower part cloth of otic placode arranges deep floor, and described deep floor has a plane bending main body, and a side of this deep floor is welded to connect otic placode, the lower weld connection substrate of deep floor.Deep floor is arranged perpendicular to described otic placode and substrate.Deep floor is six, and the both ends of the surface symmetry in otic placode arranges three respectively.
Claims (6)
1. the hanger of a large sections steel box-girder, it is characterized in that described hanger comprises a substrate, be fixedly installed between this substrate and large sections steel box-girder, on this substrate, welding arranges the otic placode of a setting, this otic placode offers earhole, between described substrate and otic placode, is connected with deep floor.
2. the hanger of large sections steel box-girder according to claim 1, it is characterized in that the plate mask of described otic placode has thickening part, the central authorities of this thickening part offer earhole; Described thickening part is the thickening plate that the welding of otic placode both ends of the surface is arranged.
3. the hanger of large sections steel box-girder according to claim 1, it is characterized in that the both ends of the surface lower part cloth of described otic placode arranges deep floor, described deep floor has a plane bending main body, and a side of this deep floor is welded to connect otic placode, the lower weld connection substrate of deep floor.
4. the hanger of large sections steel box-girder according to claim 3, is characterized in that described deep floor is arranged perpendicular to described otic placode and substrate.
5. the hanger of large sections steel box-girder according to claim 3, it is characterized in that deep floor is six, the both ends of the surface symmetry in otic placode arranges three respectively.
6. the hanger of large sections steel box-girder according to claim 1, it is characterized in that described substrate offers and steel box-girder end face between the fixing hole that is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095345.XU CN204455858U (en) | 2015-02-10 | 2015-02-10 | A kind of hanger of large sections steel box-girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520095345.XU CN204455858U (en) | 2015-02-10 | 2015-02-10 | A kind of hanger of large sections steel box-girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204455858U true CN204455858U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520095345.XU Active CN204455858U (en) | 2015-02-10 | 2015-02-10 | A kind of hanger of large sections steel box-girder |
Country Status (1)
| Country | Link |
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| CN (1) | CN204455858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438964A (en) * | 2015-12-16 | 2016-03-30 | 南车二七车辆有限公司 | Hoisting seat device and railway vehicle provided with same |
| CN109081235A (en) * | 2018-09-30 | 2018-12-25 | 中交二公局第二工程有限公司 | A kind of steel truss beam element hoisting method applied under single suspension centre lifting pattern |
| CN109112965A (en) * | 2018-09-04 | 2019-01-01 | 中铁宝桥集团有限公司 | A kind of half-through steel box x-arch bridge segment lifting device |
-
2015
- 2015-02-10 CN CN201520095345.XU patent/CN204455858U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438964A (en) * | 2015-12-16 | 2016-03-30 | 南车二七车辆有限公司 | Hoisting seat device and railway vehicle provided with same |
| CN109112965A (en) * | 2018-09-04 | 2019-01-01 | 中铁宝桥集团有限公司 | A kind of half-through steel box x-arch bridge segment lifting device |
| CN109081235A (en) * | 2018-09-30 | 2018-12-25 | 中交二公局第二工程有限公司 | A kind of steel truss beam element hoisting method applied under single suspension centre lifting pattern |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |